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| author | Robert Haas <rhaas@postgresql.org> | 2022-02-03 13:57:27 -0500 |
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| committer | Robert Haas <rhaas@postgresql.org> | 2022-02-03 14:05:02 -0500 |
| commit | 5ef1eefd76f404ddc59b885d50340e602b70f05f (patch) | |
| tree | 85146bd90a7039c50498ff09aedbc501468afb65 /src/include/access/xlog.h | |
| parent | 7c1aead6cbe7dcc6c216715fed7a1fb60684c5dc (diff) | |
| download | postgresql-5ef1eefd76f404ddc59b885d50340e602b70f05f.tar.gz postgresql-5ef1eefd76f404ddc59b885d50340e602b70f05f.zip | |
Allow archiving via loadable modules.
Running a shell command for each file to be archived has a lot of
overhead and may not offer as much error checking as you want, or the
exact semantics that you want. So, offer the option to call a loadable
module for each file to be archived, rather than running a shell command.
Also, add a 'basic_archive' contrib module as an example implementation
that archives to a local directory.
Nathan Bossart, with a little bit of kibitzing by me.
Discussion: http://postgr.es/m/20220202224433.GA1036711@nathanxps13
Diffstat (limited to 'src/include/access/xlog.h')
| -rw-r--r-- | src/include/access/xlog.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/include/access/xlog.h b/src/include/access/xlog.h index 5f934dd65ae..a4b1c1286f2 100644 --- a/src/include/access/xlog.h +++ b/src/include/access/xlog.h @@ -154,7 +154,6 @@ extern PGDLLIMPORT int wal_level; /* Is WAL archiving enabled always (even during recovery)? */ #define XLogArchivingAlways() \ (AssertMacro(XLogArchiveMode == ARCHIVE_MODE_OFF || wal_level >= WAL_LEVEL_REPLICA), XLogArchiveMode == ARCHIVE_MODE_ALWAYS) -#define XLogArchiveCommandSet() (XLogArchiveCommand[0] != '\0') /* * Is WAL-logging necessary for archival or log-shipping, or can we skip |